I will do look-ups in the books “Grayson County, VA marriages” 1853 – 1931. Books are index by both the bride and groom but they are broken down to 4 books: 1853-1898, 1899-1909, 1910-1923 and 1924-1931. If you can have a year or time frame for the search, it would be helpful. Note: I do not live in Virginia.